DE102007014464A1 - Mechanical absorption device for installation between primary or secondary structure and overhead compartment of aeroplane, has drawbar movably supported in guide rails that stay in mechanically fixed connection with wall - Google Patents
Mechanical absorption device for installation between primary or secondary structure and overhead compartment of aeroplane, has drawbar movably supported in guide rails that stay in mechanically fixed connection with wall Download PDFInfo
- Publication number
- DE102007014464A1 DE102007014464A1 DE102007014464A DE102007014464A DE102007014464A1 DE 102007014464 A1 DE102007014464 A1 DE 102007014464A1 DE 102007014464 A DE102007014464 A DE 102007014464A DE 102007014464 A DE102007014464 A DE 102007014464A DE 102007014464 A1 DE102007014464 A1 DE 102007014464A1
- Authority
- DE
- Germany
- Prior art keywords
- wall
- absorber plate
- energy absorber
- energy
- absorbing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
- B64D11/003—Stowage devices for passengers' personal luggage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
Description
Die Erfindung betrifft eine mechanische Absorptionsvorrichtung zum Einbau zwischen zwei Bauteilen, insbesondere zwischen der Primär- oder Sekundärstruktur und einer Inneneinrichtung eines Flugzeugs, vorzugsweise einer Überkopfgepäckablage, unter Verwendung einer an dem einen Bauteil abgestützten Energieabsorberplatte und einem an dem anderen Bauteil abgestützten Aufhängungsteil mit einem als Stift ausgebildeten Eingriffsteil, das in eine Öffnung in der Energieabsorberplatte eingreift und an dieser abgestützt ist, wobei die Energieabsorberplatte mittels des Stiftes des Aufhängungsteils durch eine Relativbewegung der Energieabsorberplatte und des Aufhängungsteils zueinander unter Energieabsorption aufschlitzbar ausgeführt ist.The The invention relates to a mechanical absorption device for installation between two components, in particular between the primary or secondary structure and an interior of an aircraft, preferably an overhead luggage rack, under Use of an energy absorber plate supported on the one component and a suspension member supported on the other component a formed as a pin engaging part in an opening engages in the energy absorber plate and supported on this is, wherein the energy absorber plate by means of the pin of the suspension part through a relative movement of the energy absorber plate and the suspension part run slit each other under energy absorption is.
Eine
Absorptionsvorrichtung der eingangs genannten Art ist in der
Aus
der
Der Erfindung liegt nun die Aufgabe zugrunde, eine mechanische Absorptionseinrichtung zum Einbau zwischen zwei Bauteilen zu schaffen, bei der ein dem zu schützenden Bauteil angehörendes Energieabsorptionsmaterial verwendet wird.Of the The invention is based on the object, a mechanical absorption device to install between two components, in which a energy absorbing material belonging to the component to be protected is used.
Die Aufgabe wird erfindungsgemäß dadurch gelöst, dass die Absorptionsvorrichtung in der Wand einer Inneneinrichtung an einer vorgegebenen Stelle derart integriert angeordnet ist, dass die Energieabsorberplatte mit der Wand eine mechanisch feste Einheit bildet, und dass das Aufhängungsteil als Zugstange ausgebildet ist, die ein Befestigungselement in einem von dem Stift vorgegebenen Abstand zur Einleitung einer die Relativbewegung einleitenden Kraft aufweist und die in zwei parallel angeordneten, mit der Wand in mechanisch fester Verbindung stehenden Führungsschienen verschiebbar gelagert ist.The The object is achieved according to the invention that the absorption device in the wall of an interior is arranged integrated at a predetermined location such that the energy absorber plate with the wall a mechanically solid unit forms, and that the suspension part formed as a pull rod which is a fastener in one of the pin predetermined Distance to the initiation of a relative movement initiating force and arranged in two parallel, with the wall in mechanically fixed connection standing guide rails is slidably mounted.
Ausgestaltungen der Erfindung sind in den Unteransprüchen 2 bis 10 beschrieben.refinements The invention are described in the dependent claims 2 to 10.
Ein Vorteil der Erfindung besteht darin, dass bei der Anwendung an Inneneinrichtungen, deren Wände aus faserverstärkten Kunststoffen bestehen, diese Wände selbst als Energie absorbierende Materialien verwendet werden können. Es ergibt sich vorteilhafterweise die Möglichkeit, direkt an einer vorgegebenen Stelle des Bolzendurchzugs einer derartigen Wand besonders optimiertes Material bereits während der Fertigung der Inneneinrichtung anzubringen. Als Material kommt in vorteilhafter Weise vernähtes CFK-Gewebe infrage, welches eine erhöhte Energieabsorption gewährleistet und einem Aufreißen der Energieabsorberplatte in Richtung ihrer Dicke entgegenwirkt. Von besonderem Vorteil ist, dass durch eine Anbringung der Absorptionsvorrichtungen an vorgegebenen Flächen von Inneneinrichtungen einer Flugzeugkabine oder eines Flugzeugfrachtraumes die Befestigungselemente der Inneneinrichtungen bei Auftritt eines Crashfalls nur bis zu einer vorher definierten Kraft belastet werden und somit ein Lösen dieser Einrichtungen von ihren Befestigungspunkten vermieden wird. Dieses gilt zum Beispiel auch für Überkopfgepäckablagen (sog. Hatracks), bei denen durch eine gezielte Anordnung von Absorptionsvorrichtungen im Falle eines Crashs ein Lösen der Überkopfgepäckablagen von der Primärstruktur des Flugzeuges verhindert wird, somit die Passagiere von Verletzungen verschont werden bzw. ein Überlebensraum für die Passagiere zur Verfügung gestellt wird.An advantage of the invention is that, when applied to interiors whose walls are made of fiber reinforced plastics, these walls themselves can be used as energy absorbing materials. Advantageously, there is the possibility of attaching material that has been especially optimized directly at a predetermined location of the bolt passage of such a wall during the production of the interior. As a material sewn in an advantageous manner CFRP tissue in question, which ensures increased energy absorption and rupture of the energy absorber plate in the direction of their Di counteracts. It is particularly advantageous that by attaching the absorption devices to predetermined areas of interior facilities of an aircraft cabin or aircraft cargo space, the fasteners of the interior facilities are loaded in the event of a crash only up to a predefined force and thus a release of these devices is avoided by their attachment points. This also applies, for example, to overhead luggage racks (so-called hatracks) in which, by means of a targeted arrangement of absorption devices in the event of a crash, a detachment of the overhead luggage racks from the primary structure of the aircraft is prevented, thus sparing the passengers from injuries or providing a survival space for the passengers Passengers is provided.
In der Zeichnung ist ein Ausführungsbeispiel nach der Erfindung dargestellt, und zwar zeigt:In The drawing is an embodiment of the invention shown, and shows:
In
Die
Zugstange
Die
beispielsweise aus einem Faserverbundwerkstoff, z. B. aus kohlefaserverstärkten
oder glasfaserverstärkten Kunststoffe, hergestellte, vorzugsweise
rechteckförmige Energieabsorberplatte
Aus
In
Die
erfindungsgemäße Absorptionseinrichtung ist vorzugsweise
zur Energie absorbierenden, d. h. zur Kraft begrenzenden Lagerung
von Überkopfgepäckablagefächern (
- 11
- Überkopfgepäckablage (Hatrack)Overhead luggage rack (Hatrack)
- 22
- Passagiersitzepassenger seats
- 33
- Passagierepassengers
- 44
- FluggastbereichPassenger area
- 55
- Flugzeugkabineaircraft cabin
- 66
- Primärstruktur des Flugzeugesprimary structure of the plane
- 77
- Haltesystemholding system
- 88th
- Halter mit Energieabsorberholder with energy absorber
- 99
- Halter mit Energieabsorberholder with energy absorber
- 1010
- Mechanische Absorptionsvorrichtungmechanical absorber
- 1111
- Wand einer Flugzeuginneneinrichtungwall an aircraft interior
- 1212
- Zugstange (Aufhängungsteil)pull bar (Suspension member)
- 1313
- Befestigungselement/LascheFastener / tab
- 1414
-
Bohrungen
der Lasche
13 Holes in the tab13 - 1515
-
Führungsflächen
der Zugstange
12 Guide surfaces of the drawbar12 - 1616
- Führungsschiene eines Linearführungssystemsguide rail a linear guide system
- 1717
- Führungsschiene eines Linearführungssystemsguide rail a linear guide system
- 1818
- LinearfreilaufLinear freewheel
- 1919
-
Stift
der Zugstange
12 Pin of the drawbar12 - 2020
-
Öffnung/Bohrung
der Energieabsorberplatte
21 (mit Rezess20a )Opening / hole of the energy absorber plate21 (with recess20a ) - 2121
- Energieabsorberplatte (mit einer Dicke D)Energy absorber plate (with a thickness D)
- 2222
-
Wabe
(als Wand
11 )Honeycomb (as a wall11 ) - 2323
-
Decklagen
der Wabe
22 Cover layers of the honeycomb22 - 2424
-
Stirnseite
der Energieabsorberplatte
21 Front side of the energy absorber plate21 - 2525
-
erste
Stirnseite der Wand
11 first end of the wall11 - 2626
-
zweite
Stirnseite der Wand
11 second end of the wall11 - 2727
-
Vertiefung
der Energieabsorberplatte
21 ,Deepening of the energy absorber plate21 . - 2828
- Pfeil für Aufreißrichtungarrow for tear direction
- 2929
- Nähgarn/NähgarnfadenSewing / Nähgarnfaden
- 3030
- Schmutzkeildirt wedge
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 19926085 A1 [0002] - DE 19926085 A1 [0002]
- - DE 102004042080 A1 [0003] DE 102004042080 A1 [0003]
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710014464 DE102007014464B4 (en) | 2007-03-22 | 2007-03-22 | Mechanical absorption device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710014464 DE102007014464B4 (en) | 2007-03-22 | 2007-03-22 | Mechanical absorption device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102007014464A1 true DE102007014464A1 (en) | 2008-10-02 |
DE102007014464B4 DE102007014464B4 (en) | 2008-12-11 |
Family
ID=39719350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200710014464 Expired - Fee Related DE102007014464B4 (en) | 2007-03-22 | 2007-03-22 | Mechanical absorption device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007014464B4 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013113393A1 (en) | 2013-12-03 | 2015-06-03 | Airbus Operations Gmbh | Connection arrangement and structure |
DE102016206642A1 (en) * | 2016-04-20 | 2017-10-26 | Bayerische Motoren Werke Aktiengesellschaft | structural component |
EP3254967A1 (en) * | 2016-06-06 | 2017-12-13 | Airbus Operations GmbH | Interior component for an aircraft and aircraft with an interior component |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB905836A (en) * | 1959-09-01 | 1962-09-12 | Irving Air Chute Gb Ltd | Improvements in or relating to shock absorbing devices |
EP0658644A2 (en) * | 1993-12-17 | 1995-06-21 | FISCHER ADVANCED COMPOSITE COMPONENTS GESELLSCHAFT m.b.H. | Cloth, prepreg thereof, lightweight constructional element from such prepegs, overhead stowage bin for aircrafts |
DE19926085A1 (en) | 1999-06-08 | 2000-12-14 | Walter Extra | Mechanical absorption device especially for pilot's seat in aircraft has absorber plate supported on one component and suspension component supported on another, and suspension component has pin fitting in hole in absorber plate |
DE102004042080A1 (en) | 2004-08-31 | 2006-03-09 | Airbus Deutschland Gmbh | Mounting for interior fitting in aircraft comprises energy absorber, whereby mounting is fitted between primary structure of aircraft and interior fitting |
DE102004053140A1 (en) * | 2004-11-03 | 2006-05-04 | Airbus Deutschland Gmbh | Luggage compartment has locking mechanism fitted at least partially on flap in such way that flap and housing can be selectively locked or unlocked by operating element, and cover element is fitted on flap to cover locking mechanism |
-
2007
- 2007-03-22 DE DE200710014464 patent/DE102007014464B4/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB905836A (en) * | 1959-09-01 | 1962-09-12 | Irving Air Chute Gb Ltd | Improvements in or relating to shock absorbing devices |
EP0658644A2 (en) * | 1993-12-17 | 1995-06-21 | FISCHER ADVANCED COMPOSITE COMPONENTS GESELLSCHAFT m.b.H. | Cloth, prepreg thereof, lightweight constructional element from such prepegs, overhead stowage bin for aircrafts |
DE19926085A1 (en) | 1999-06-08 | 2000-12-14 | Walter Extra | Mechanical absorption device especially for pilot's seat in aircraft has absorber plate supported on one component and suspension component supported on another, and suspension component has pin fitting in hole in absorber plate |
DE102004042080A1 (en) | 2004-08-31 | 2006-03-09 | Airbus Deutschland Gmbh | Mounting for interior fitting in aircraft comprises energy absorber, whereby mounting is fitted between primary structure of aircraft and interior fitting |
DE102004053140A1 (en) * | 2004-11-03 | 2006-05-04 | Airbus Deutschland Gmbh | Luggage compartment has locking mechanism fitted at least partially on flap in such way that flap and housing can be selectively locked or unlocked by operating element, and cover element is fitted on flap to cover locking mechanism |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013113393A1 (en) | 2013-12-03 | 2015-06-03 | Airbus Operations Gmbh | Connection arrangement and structure |
EP2881319A1 (en) | 2013-12-03 | 2015-06-10 | Airbus Operations GmbH | Connection arrangement and structure |
US9493224B2 (en) | 2013-12-03 | 2016-11-15 | Airbus Operations Gmbh | Connection arrangement and structure |
DE102016206642A1 (en) * | 2016-04-20 | 2017-10-26 | Bayerische Motoren Werke Aktiengesellschaft | structural component |
US11052947B2 (en) | 2016-04-20 | 2021-07-06 | Bayerische Motoren Werke Aktiengesellschaft | Structural component |
EP3254967A1 (en) * | 2016-06-06 | 2017-12-13 | Airbus Operations GmbH | Interior component for an aircraft and aircraft with an interior component |
Also Published As
Publication number | Publication date |
---|---|
DE102007014464B4 (en) | 2008-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: AIRBUS OPERATIONS GMBH, 21129 HAMBURG, DE Owner name: EADS DEUTSCHLAND GMBH, 85521 OTTOBRUNN, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |